Basic Engineering Circuit Analysis
11th Edition
ISBN: 9781118992661
Author: Irwin, J. David, NELMS, R. M., 1939-
Publisher: Wiley,
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Textbook Question
Chapter 4, Problem 43P
Find the output voltage,
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Find the voltage gain of the op-amp circuit shown in Fig. P4.30.
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Figure P4.30
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Chapter 4 Solutions
Basic Engineering Circuit Analysis
Ch. 4 - An amplifier has a gain of 15 and the input...Ch. 4 - An amplifier has a gain of 5 and the output...Ch. 4 - An op-amp based amplifier has supply voltages of...Ch. 4 - For an ideal op-amp, the voltage gain and input...Ch. 4 - Revisit your answers in Problem 4.4 under the...Ch. 4 - Revisit the exact analysis of the inverting...Ch. 4 - Revisit the exact analysis of the inverting...Ch. 4 - An op-amp based amplifier has 18V supplies and a...Ch. 4 - Assuming an ideal op-amp, determine the voltage...Ch. 4 - Assuming an ideal op-amp, determine the voltage...
Ch. 4 - Assuming an ideal op-amp in Fig. P4.11, determine...Ch. 4 - Assuming an ideal op-amp, find the voltage gain of...Ch. 4 - Assuming an ideal op-amp in Fig. P4.13, determine...Ch. 4 - Determine the gain of the amplifier in Fig. P4.14....Ch. 4 - For the amplifier in Fig. P4.15, find the gain and...Ch. 4 - Using the ideal op-amp assumptions, determine the...Ch. 4 - Using the ideal op-amp assumptions, determine...Ch. 4 - In a useful application, the amplifier drives a...Ch. 4 - The op-amp in the amplifier in Fig. P4.19 operates...Ch. 4 - For the amplifier in Fig. P4.20, the maximum value...Ch. 4 - For the circuit in Fig. P4.21, (a) find Vo in...Ch. 4 - Find Vo in the circuit in Fig. P4.22, assuming...Ch. 4 - The network in Fig. P4.23 is a current-to-voltage...Ch. 4 - Prob. 24PCh. 4 - Determine the relationship between v1 and io in...Ch. 4 - Find Vo in the network in Fig. P4.26 and explain...Ch. 4 - Determine the expression for vo in the network in...Ch. 4 - Show that the output of the circuit in Fig. P4.28...Ch. 4 - Find vo in the network in Fig. P4.29.Ch. 4 - Find the voltage gain of the op-amp circuit shown...Ch. 4 - Determine the relationship between and in the...Ch. 4 - Prob. 32PCh. 4 - For the circuit in Fig. P4.33, find the value of...Ch. 4 - Find Vo in the circuit in Fig. P4.34.Ch. 4 - Find Vo in the circuit in Fig. P4.35.Ch. 4 - Determine the expression for the output voltage,...Ch. 4 - Determine the output voltage, of the noninverting...Ch. 4 - Find the input/output relationship for the current...Ch. 4 - Find V0 in the circuit in Fig. P4.39.Ch. 4 - Find Vo in the circuit in Fig. P4.40.Ch. 4 - Find the expression for in the differential...Ch. 4 - Find vo in the circuit in Fig. P4.42.Ch. 4 - Find the output voltage, vo, in the circuit in...Ch. 4 - The electronic ammeter in Example 4.7 has been...Ch. 4 - Given the summing amplifier shown in Fig. 4PFE-l,...Ch. 4 - Determine the output voltage V0 of the summing...Ch. 4 - What is the output voltage V0 in Fig. 4PFE-3. a....Ch. 4 - What value of Rf in the op-amp circuit of Fig....Ch. 4 - What is the voltage Vo in the circuit in Fig....
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- 4.90 A reverse-biased photodiode is specified to have a dark current of 100 pA and a responsivity of 0.5 A/W. It is connected to the transresistance amplifier shown in Fig. P4.90. Assume an ideal op amp. (a) What is the reverse-bias voltage across the photodiode? (b) What is the output voltage vo with no illumination? (c) What is the output voltage vo with 10 µW of light incident on the photodiode? 250 kN On o +3 V. Figure P4.90 Hint: since we are assuming an ideal op amp, there is a virtual short-circuit between input terminals.arrow_forward4.17 Using the ideal op-amp assumptions, determine I₁, I₂, and I3 in Fig. P4.17. 1 mA Figure P4.17 m R₁ 1₁ 13 12 ww R₂ Voarrow_forward(Q4.1) Determine the voltage gain G1=vO1/vS: (Q4.2) Determine the voltage gain G2=vO/vS:arrow_forward
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- Q4: Find the value of RL to maximum power transfer in the circuit shown below. Then find the maximum power.arrow_forwardQ4. You are asked to design a vending machine that dispenses gum (G) or cake (C). Both items cost 35 cents. The machine takes only dimes (D) and quarters (Q), one at a time. The machine operates as follows: • First, 35 cents have to be deposited. Then, select input G or C. If G or C is asserted before 35 cents have been deposited, nothing happens. • When input G is selected, G = 1 AND C = 0. When C is selected, G = 0 and C = 1. Assume that the sensors are designed in such a way that condition G = C = 1 will never occur. • The machine doesn't dispense any change. If you deposit 50 cents or 40 cents and select an item, you're out of 15 cents or 5 cents. The machine will keep the change. Draw the state transition diagram for the above machine in Mealy or Moore style. Note: Dime means 10 cents. Quarter means 25 cents.arrow_forwardQ4. For the op-amp circuit as shown below, given that Rs = 52.5 k2, RL = 9 k2, R1 = 2 k2. = 13 k2, R2 = 13 k2, R3 = 3.5 k2, R4 = 4 k2, R5 %3D %3D Vs Rs Vo, R1 Vp2 +, Vo R2 Vn2 Vny RL R3 R4 R5 (Q4.1) Determine the voltage gain G1=Vo1/Vs: (V) 4.714285714 Submit Answer Incorrect. Tries 1/5 Previous Tries (Q4.2) Determine the voltage gain G2=vo/vs: Submit Answer Tries 0/5arrow_forward
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